<template>
  <a-row :wrap="false">
    <a-col flex="250px">
      <RouterLink to="/">
        <div class="title-bar">
          <img class="logo" src="../assets/logo.jpg" alt="logo" />
          <div class="title">蒲公英图仓</div>
        </div>
      </RouterLink>
    </a-col>
    <a-col flex="auto">
      <a-menu v-model:selectedKeys="current" mode="horizontal" :items="items" @click="doMenuClick" />
    </a-col>
<!--    用户信息展示栏 -->
    <a-col flex="120px">
      <div class="user-login-status">
        <div v-if="loginUserStore.loginUser.id">
          <a-dropdown>
            <ASpace>
              <a-avatar :src="loginUserStore.loginUser.userAvatar" />
              {{ loginUserStore.loginUser.userName ?? '无名' }}
            </ASpace>
            <template #overlay>
              <a-menu>
                <a-menu-item @click="doLogout">
                  <LogoutOutlined />
                  退出登录
                </a-menu-item>
                <a-menu-item>
                  <router-link to="/my_space">
                    <UserOutlined />
                    我的空间
                  </router-link>
                </a-menu-item>
              </a-menu>

            </template>
          </a-dropdown>
        </div>
        <div v-else>
          <a-button type="primary" href="/user/login">登录</a-button>
        </div>
      </div>

    </a-col>
  </a-row>

</template>

<script lang="ts" setup>
import { computed, h, ref } from 'vue'
import { HomeOutlined } from '@ant-design/icons-vue'
import { type MenuProps, message } from 'ant-design-vue'
import { useRouter } from 'vue-router'
import { useLoginUserStore } from '@/stores/useLoginUserStore'
import {  userLogoutUsingGet } from '@/api/userController'
const loginUserStore = useLoginUserStore()
loginUserStore.fetchLoginUser()

const router = useRouter()
// 路由跳转事件
const doMenuClick = ({ key }: { key: string }) => {
  router.push({
    path: key,
  });
};


// 用户注销
const doLogout = async () => {
  const res = await userLogoutUsingGet()
  console.log(res)
  if (res.data.code === 0) {
    // 状态显示未登录
    loginUserStore.setLoginUser({
      userName: '未登录',
    })
    message.success('退出登录成功')
    await router.push('/user/login')
  } else {
    message.error('退出登录失败，' + res.data.message)
  }
}

// 当前选中菜单项，同时也是要高亮的菜单项
const current = ref<string[]>([])
// 路由跳转事件
router.afterEach((to, from) => {
  // 路径上的url地址
  current.value = [to.path]
})

// 菜单列表
const originItems = [
  {
    key: '/',
    icon: () => h(HomeOutlined),
    label: '主页',
    title: '主页',
  },
  {
    key: '/add_picture',
    label: '创建图片',
    title: '创建图片',
  },
  {
    key: '/admin/userManage',
    label: '用户管理',
    title: '用户管理',
  },
  {
    key: '/admin/pictureManage',
    label: '图片管理',
    title: '图片管理',
  },
  {
    key: '/admin/spaceManage',
    label: '空间管理',
    title: '空间管理',
  },
  {
    key: 'others',
    label: h(
      'a',
      { href: 'https://rainbowsea.blog.csdn.net', target: '_blank' },
      'RainbowSea 博客(阅读量50W+)'
    ),
    title: 'RainbowSea 博客地址'
  },
  {
    key: 'feishujianyi',
    label: h(
      'a',
      { href: 'https://juejin.cn/post/7527612475177435155', target: '_blank' },
      '欢迎提供建议'
    ),
    title: '欢迎提供建议'
  }
]

// 过滤菜单项
const filterMenus = (menus = [] as MenuProps['items']) => {
  return menus?.filter((menu) => {
    if (menu.key.startsWith('/admin')) {
      const loginUser = loginUserStore.loginUser
      if (!loginUser || loginUser.userRole !== "admin") {
        return false
      }
    }
    return true
  })
}

// 展示在菜单的路由数组
const items = computed<MenuProps['items']>(() => filterMenus(originItems))

</script>


<style scoped>
.title-bar {
  display: flex;
  align-items: center;
}

.title {
  color: black;
  font-size: 18px;
  margin-left: 16px;
}

.logo {
  height: 48px;
}
</style>
